--- src/sys/net/ppp/if_ppp.c	2006/02/06 01:49:37	1.29
+++ src/sys/net/ppp/if_ppp.c	2006/05/20 06:32:38	1.30
@@ -219,7 +219,7 @@ pppintr(struct netmsg *msg)
 	}
 	lwkt_serialize_exit(sc->sc_if.if_serializer);
     }
-    lwkt_replymsg(&msg->nm_lmsg, 0);
+    /* msg is embedded in the mbuf, do not reply! */
     return(EASYNC);
 }